539 lines
14 KiB
Plaintext
539 lines
14 KiB
Plaintext
/*
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* Common base for NXP LPC18xx and LPC43xx devices.
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*
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* Copyright 2015 Joachim Eastwood <manabian@gmail.com>
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*
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* This code is released using a dual license strategy: BSD/GPL
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* You can choose the licence that better fits your requirements.
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*
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* Released under the terms of 3-clause BSD License
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* Released under the terms of GNU General Public License Version 2.0
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*
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*/
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#include "armv7-m.dtsi"
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#include "dt-bindings/clock/lpc18xx-cgu.h"
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#include "dt-bindings/clock/lpc18xx-ccu.h"
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#define LPC_PIN(port, pin) (0x##port * 32 + pin)
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#define LPC_GPIO(port, pin) (port * 32 + pin)
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/ {
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#address-cells = <1>;
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#size-cells = <1>;
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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cpu@0 {
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compatible = "arm,cortex-m3";
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device_type = "cpu";
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reg = <0x0>;
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clocks = <&ccu1 CLK_CPU_CORE>;
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};
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};
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clocks {
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xtal: xtal {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <12000000>;
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};
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xtal32: xtal32 {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <32768>;
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};
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enet_rx_clk: enet_rx_clk {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <0>;
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clock-output-names = "enet_rx_clk";
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};
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enet_tx_clk: enet_tx_clk {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <0>;
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clock-output-names = "enet_tx_clk";
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};
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gp_clkin: gp_clkin {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <0>;
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clock-output-names = "gp_clkin";
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};
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};
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soc {
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sct_pwm: pwm@40000000 {
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compatible = "nxp,lpc1850-sct-pwm";
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reg = <0x40000000 0x1000>;
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clocks =<&ccu1 CLK_CPU_SCT>;
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clock-names = "pwm";
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resets = <&rgu 37>;
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#pwm-cells = <3>;
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status = "disabled";
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};
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dmac: dma-controller@40002000 {
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compatible = "arm,pl080", "arm,primecell";
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arm,primecell-periphid = <0x00041080>;
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reg = <0x40002000 0x1000>;
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interrupts = <2>;
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clocks = <&ccu1 CLK_CPU_DMA>;
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clock-names = "apb_pclk";
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resets = <&rgu 19>;
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#dma-cells = <2>;
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dma-channels = <8>;
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dma-requests = <16>;
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lli-bus-interface-ahb1;
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lli-bus-interface-ahb2;
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mem-bus-interface-ahb1;
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mem-bus-interface-ahb2;
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memcpy-burst-size = <256>;
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memcpy-bus-width = <32>;
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};
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spifi: flash-controller@40003000 {
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compatible = "nxp,lpc1773-spifi";
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reg = <0x40003000 0x1000>, <0x14000000 0x4000000>;
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reg-names = "spifi", "flash";
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interrupts = <30>;
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clocks = <&ccu1 CLK_SPIFI>, <&ccu1 CLK_CPU_SPIFI>;
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clock-names = "spifi", "reg";
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resets = <&rgu 53>;
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status = "disabled";
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};
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mmcsd: mmcsd@40004000 {
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compatible = "snps,dw-mshc";
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reg = <0x40004000 0x1000>;
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interrupts = <6>;
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num-slots = <1>;
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clocks = <&ccu2 CLK_SDIO>, <&ccu1 CLK_CPU_SDIO>;
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clock-names = "ciu", "biu";
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resets = <&rgu 20>;
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status = "disabled";
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};
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usb0: ehci@40006100 {
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compatible = "nxp,lpc1850-ehci", "generic-ehci";
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reg = <0x40006100 0x100>;
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interrupts = <8>;
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clocks = <&ccu1 CLK_CPU_USB0>;
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resets = <&rgu 17>;
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phys = <&usb0_otg_phy>;
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phy-names = "usb";
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has-transaction-translator;
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status = "disabled";
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};
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usb1: ehci@40007100 {
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compatible = "nxp,lpc1850-ehci", "generic-ehci";
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reg = <0x40007100 0x100>;
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interrupts = <9>;
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clocks = <&ccu1 CLK_CPU_USB1>;
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resets = <&rgu 18>;
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status = "disabled";
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};
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emc: memory-controller@40005000 {
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compatible = "arm,pl172", "arm,primecell";
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reg = <0x40005000 0x1000>;
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clocks = <&ccu1 CLK_CPU_EMCDIV>, <&ccu1 CLK_CPU_EMC>;
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clock-names = "mpmcclk", "apb_pclk";
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resets = <&rgu 21>;
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#address-cells = <2>;
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#size-cells = <1>;
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ranges = <0 0 0x1c000000 0x1000000
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1 0 0x1d000000 0x1000000
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2 0 0x1e000000 0x1000000
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3 0 0x1f000000 0x1000000>;
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status = "disabled";
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};
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lcdc: lcd-controller@40008000 {
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compatible = "arm,pl111", "arm,primecell";
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reg = <0x40008000 0x1000>;
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interrupts = <7>;
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interrupt-names = "combined";
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clocks = <&cgu BASE_LCD_CLK>, <&ccu1 CLK_CPU_LCD>;
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clock-names = "clcdclk", "apb_pclk";
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resets = <&rgu 16>;
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status = "disabled";
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};
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eeprom: eeprom@4000e000 {
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compatible = "nxp,lpc1857-eeprom";
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reg = <0x4000e000 0x1000>, <0x20040000 0x4000>;
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reg-names = "reg", "mem";
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clocks = <&ccu1 CLK_CPU_EEPROM>;
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clock-names = "eeprom";
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resets = <&rgu 27>;
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interrupts = <4>;
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status = "disabled";
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};
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mac: ethernet@40010000 {
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compatible = "nxp,lpc1850-dwmac", "snps,dwmac-3.611", "snps,dwmac";
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reg = <0x40010000 0x2000>;
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interrupts = <5>;
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interrupt-names = "macirq";
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clocks = <&ccu1 CLK_CPU_ETHERNET>;
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clock-names = "stmmaceth";
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resets = <&rgu 22>;
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reset-names = "stmmaceth";
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rx-fifo-depth = <256>;
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tx-fifo-depth = <256>;
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snps,pbl = <4>; /* 32 (8x mode) */
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snps,force_thresh_dma_mode;
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status = "disabled";
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};
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creg: syscon@40043000 {
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compatible = "nxp,lpc1850-creg", "syscon", "simple-mfd";
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reg = <0x40043000 0x1000>;
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clocks = <&ccu1 CLK_CPU_CREG>;
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resets = <&rgu 5>;
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creg_clk: clock-controller {
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compatible = "nxp,lpc1850-creg-clk";
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clocks = <&xtal32>;
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#clock-cells = <1>;
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};
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usb0_otg_phy: phy {
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compatible = "nxp,lpc1850-usb-otg-phy";
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clocks = <&ccu1 CLK_USB0>;
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#phy-cells = <0>;
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};
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dmamux: dma-mux {
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compatible = "nxp,lpc1850-dmamux";
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#dma-cells = <3>;
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dma-requests = <64>;
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dma-masters = <&dmac>;
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};
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};
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rtc: rtc@40046000 {
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compatible = "nxp,lpc1850-rtc", "nxp,lpc1788-rtc";
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reg = <0x40046000 0x1000>;
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interrupts = <47>;
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clocks = <&creg_clk 0>, <&ccu1 CLK_CPU_BUS>;
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clock-names = "rtc", "reg";
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};
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cgu: clock-controller@40050000 {
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compatible = "nxp,lpc1850-cgu";
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reg = <0x40050000 0x1000>;
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#clock-cells = <1>;
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clocks = <&xtal>, <&creg_clk 1>, <&enet_rx_clk>, <&enet_tx_clk>, <&gp_clkin>;
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};
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ccu1: clock-controller@40051000 {
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compatible = "nxp,lpc1850-ccu";
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reg = <0x40051000 0x1000>;
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#clock-cells = <1>;
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clocks = <&cgu BASE_APB3_CLK>, <&cgu BASE_APB1_CLK>,
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<&cgu BASE_SPIFI_CLK>, <&cgu BASE_CPU_CLK>,
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<&cgu BASE_PERIPH_CLK>, <&cgu BASE_USB0_CLK>,
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<&cgu BASE_USB1_CLK>, <&cgu BASE_SPI_CLK>;
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clock-names = "base_apb3_clk", "base_apb1_clk",
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"base_spifi_clk", "base_cpu_clk",
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"base_periph_clk", "base_usb0_clk",
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"base_usb1_clk", "base_spi_clk";
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};
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ccu2: clock-controller@40052000 {
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compatible = "nxp,lpc1850-ccu";
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reg = <0x40052000 0x1000>;
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#clock-cells = <1>;
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clocks = <&cgu BASE_AUDIO_CLK>, <&cgu BASE_UART3_CLK>,
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<&cgu BASE_UART2_CLK>, <&cgu BASE_UART1_CLK>,
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<&cgu BASE_UART0_CLK>, <&cgu BASE_SSP1_CLK>,
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<&cgu BASE_SSP0_CLK>, <&cgu BASE_SDIO_CLK>;
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clock-names = "base_audio_clk", "base_uart3_clk",
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"base_uart2_clk", "base_uart1_clk",
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"base_uart0_clk", "base_ssp1_clk",
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"base_ssp0_clk", "base_sdio_clk";
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};
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rgu: reset-controller@40053000 {
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compatible = "nxp,lpc1850-rgu";
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reg = <0x40053000 0x1000>;
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clocks = <&cgu BASE_SAFE_CLK>, <&ccu1 CLK_CPU_BUS>;
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clock-names = "delay", "reg";
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#reset-cells = <1>;
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};
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watchdog@40080000 {
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compatible = "nxp,lpc1850-wwdt";
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reg = <0x40080000 0x24>;
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interrupts = <49>;
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clocks = <&cgu BASE_SAFE_CLK>, <&ccu1 CLK_CPU_WWDT>;
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clock-names = "wdtclk", "reg";
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};
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uart0: serial@40081000 {
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compatible = "nxp,lpc1850-uart", "ns16550a";
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reg = <0x40081000 0x1000>;
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reg-shift = <2>;
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interrupts = <24>;
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clocks = <&ccu2 CLK_APB0_UART0>, <&ccu1 CLK_CPU_UART0>;
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clock-names = "uartclk", "reg";
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resets = <&rgu 44>;
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dmas = <&dmamux 1 1 2
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&dmamux 2 1 2
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&dmamux 11 2 2
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&dmamux 12 2 2>;
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dma-names = "tx", "rx", "tx", "rx";
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status = "disabled";
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};
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uart1: serial@40082000 {
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compatible = "nxp,lpc1850-uart", "ns16550a";
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reg = <0x40082000 0x1000>;
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reg-shift = <2>;
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interrupts = <25>;
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clocks = <&ccu2 CLK_APB0_UART1>, <&ccu1 CLK_CPU_UART1>;
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clock-names = "uartclk", "reg";
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resets = <&rgu 45>;
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dmas = <&dmamux 3 1 2
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&dmamux 4 1 2>;
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dma-names = "tx", "rx";
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status = "disabled";
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};
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ssp0: spi@40083000 {
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compatible = "arm,pl022", "arm,primecell";
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reg = <0x40083000 0x1000>;
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interrupts = <22>;
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clocks = <&ccu2 CLK_APB0_SSP0>, <&ccu1 CLK_CPU_SSP0>;
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clock-names = "sspclk", "apb_pclk";
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resets = <&rgu 50>;
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dmas = <&dmamux 9 0 2
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&dmamux 10 0 2>;
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dma-names = "rx", "tx";
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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timer0: timer@40084000 {
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compatible = "nxp,lpc3220-timer";
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reg = <0x40084000 0x1000>;
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interrupts = <12>;
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clocks = <&ccu1 CLK_CPU_TIMER0>;
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clock-names = "timerclk";
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resets = <&rgu 32>;
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};
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timer1: timer@40085000 {
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compatible = "nxp,lpc3220-timer";
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reg = <0x40085000 0x1000>;
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interrupts = <13>;
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clocks = <&ccu1 CLK_CPU_TIMER1>;
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clock-names = "timerclk";
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resets = <&rgu 33>;
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};
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pinctrl: pinctrl@40086000 {
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compatible = "nxp,lpc1850-scu";
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reg = <0x40086000 0x1000>;
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clocks = <&ccu1 CLK_CPU_SCU>;
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};
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i2c0: i2c@400a1000 {
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compatible = "nxp,lpc1788-i2c";
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reg = <0x400a1000 0x1000>;
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interrupts = <18>;
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clocks = <&ccu1 CLK_APB1_I2C0>;
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resets = <&rgu 48>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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can1: can@400a4000 {
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compatible = "bosch,c_can";
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reg = <0x400a4000 0x1000>;
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interrupts = <43>;
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clocks = <&ccu1 CLK_APB1_CAN1>;
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resets = <&rgu 54>;
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status = "disabled";
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};
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uart2: serial@400c1000 {
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compatible = "nxp,lpc1850-uart", "ns16550a";
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reg = <0x400c1000 0x1000>;
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reg-shift = <2>;
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interrupts = <26>;
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clocks = <&ccu2 CLK_APB2_UART2>, <&ccu1 CLK_CPU_UART2>;
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clock-names = "uartclk", "reg";
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resets = <&rgu 46>;
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dmas = <&dmamux 5 1 2
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&dmamux 6 1 2>;
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dma-names = "tx", "rx";
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status = "disabled";
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};
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uart3: serial@400c2000 {
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compatible = "nxp,lpc1850-uart", "ns16550a";
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reg = <0x400c2000 0x1000>;
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reg-shift = <2>;
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interrupts = <27>;
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clocks = <&ccu2 CLK_APB2_UART3>, <&ccu1 CLK_CPU_UART3>;
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clock-names = "uartclk", "reg";
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resets = <&rgu 47>;
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dmas = <&dmamux 7 1 2
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&dmamux 8 1 2
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&dmamux 13 3 2
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&dmamux 14 3 2>;
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dma-names = "tx", "rx", "rx", "tx";
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status = "disabled";
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};
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timer2: timer@400c3000 {
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compatible = "nxp,lpc3220-timer";
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reg = <0x400c3000 0x1000>;
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interrupts = <14>;
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clocks = <&ccu1 CLK_CPU_TIMER2>;
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clock-names = "timerclk";
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resets = <&rgu 34>;
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};
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timer3: timer@400c4000 {
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compatible = "nxp,lpc3220-timer";
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reg = <0x400c4000 0x1000>;
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interrupts = <15>;
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clocks = <&ccu1 CLK_CPU_TIMER3>;
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clock-names = "timerclk";
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resets = <&rgu 35>;
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};
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ssp1: spi@400c5000 {
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compatible = "arm,pl022", "arm,primecell";
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reg = <0x400c5000 0x1000>;
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interrupts = <23>;
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clocks = <&ccu2 CLK_APB2_SSP1>, <&ccu1 CLK_CPU_SSP1>;
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clock-names = "sspclk", "apb_pclk";
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resets = <&rgu 51>;
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dmas = <&dmamux 11 2 2
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&dmamux 12 2 2
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&dmamux 3 3 2
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&dmamux 4 3 2
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&dmamux 5 2 2
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&dmamux 6 2 2
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&dmamux 13 2 2
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&dmamux 14 2 2>;
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dma-names = "rx", "tx", "tx", "rx",
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"tx", "rx", "rx", "tx";
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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i2c1: i2c@400e0000 {
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compatible = "nxp,lpc1788-i2c";
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reg = <0x400e0000 0x1000>;
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interrupts = <19>;
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clocks = <&ccu1 CLK_APB3_I2C1>;
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resets = <&rgu 49>;
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#address-cells = <1>;
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#size-cells = <0>;
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status = "disabled";
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};
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dac: dac@400e1000 {
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compatible = "nxp,lpc1850-dac";
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reg = <0x400e1000 0x1000>;
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interrupts = <0>;
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clocks = <&ccu1 CLK_APB3_DAC>;
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resets = <&rgu 42>;
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status = "disabled";
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};
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can0: can@400e2000 {
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compatible = "bosch,c_can";
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reg = <0x400e2000 0x1000>;
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interrupts = <51>;
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clocks = <&ccu1 CLK_APB3_CAN0>;
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resets = <&rgu 55>;
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status = "disabled";
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};
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adc0: adc@400e3000 {
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compatible = "nxp,lpc1850-adc";
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reg = <0x400e3000 0x1000>;
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interrupts = <17>;
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clocks = <&ccu1 CLK_APB3_ADC0>;
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|
resets = <&rgu 40>;
|
|
status = "disabled";
|
|
};
|
|
|
|
adc1: adc@400e4000 {
|
|
compatible = "nxp,lpc1850-adc";
|
|
reg = <0x400e4000 0x1000>;
|
|
interrupts = <21>;
|
|
clocks = <&ccu1 CLK_APB3_ADC1>;
|
|
resets = <&rgu 41>;
|
|
status = "disabled";
|
|
};
|
|
|
|
gpio: gpio@400f4000 {
|
|
compatible = "nxp,lpc1850-gpio";
|
|
reg = <0x400f4000 0x4000>;
|
|
clocks = <&ccu1 CLK_CPU_GPIO>;
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
gpio-ranges = <&pinctrl LPC_GPIO(0,0) LPC_PIN(0,0) 2>,
|
|
<&pinctrl LPC_GPIO(0,4) LPC_PIN(1,0) 1>,
|
|
<&pinctrl LPC_GPIO(0,8) LPC_PIN(1,1) 4>,
|
|
<&pinctrl LPC_GPIO(1,8) LPC_PIN(1,5) 2>,
|
|
<&pinctrl LPC_GPIO(1,0) LPC_PIN(1,7) 8>,
|
|
<&pinctrl LPC_GPIO(0,2) LPC_PIN(1,15) 2>,
|
|
<&pinctrl LPC_GPIO(0,12) LPC_PIN(1,17) 2>,
|
|
<&pinctrl LPC_GPIO(0,15) LPC_PIN(1,20) 1>,
|
|
<&pinctrl LPC_GPIO(5,0) LPC_PIN(2,0) 7>,
|
|
<&pinctrl LPC_GPIO(0,7) LPC_PIN(2,7) 1>,
|
|
<&pinctrl LPC_GPIO(5,7) LPC_PIN(2,8) 1>,
|
|
<&pinctrl LPC_GPIO(1,10) LPC_PIN(2,9) 1>,
|
|
<&pinctrl LPC_GPIO(0,14) LPC_PIN(2,10) 1>,
|
|
<&pinctrl LPC_GPIO(1,11) LPC_PIN(2,11) 3>,
|
|
<&pinctrl LPC_GPIO(5,8) LPC_PIN(3,1) 2>,
|
|
<&pinctrl LPC_GPIO(1,14) LPC_PIN(3,4) 2>,
|
|
<&pinctrl LPC_GPIO(0,6) LPC_PIN(3,6) 1>,
|
|
<&pinctrl LPC_GPIO(5,10) LPC_PIN(3,7) 2>,
|
|
<&pinctrl LPC_GPIO(2,0) LPC_PIN(4,0) 7>,
|
|
<&pinctrl LPC_GPIO(5,12) LPC_PIN(4,8) 3>,
|
|
<&pinctrl LPC_GPIO(2,9) LPC_PIN(5,0) 7>,
|
|
<&pinctrl LPC_GPIO(2,7) LPC_PIN(5,7) 1>,
|
|
<&pinctrl LPC_GPIO(3,0) LPC_PIN(6,1) 5>,
|
|
<&pinctrl LPC_GPIO(0,5) LPC_PIN(6,6) 1>,
|
|
<&pinctrl LPC_GPIO(5,15) LPC_PIN(6,7) 2>,
|
|
<&pinctrl LPC_GPIO(3,5) LPC_PIN(6,9) 3>,
|
|
<&pinctrl LPC_GPIO(2,8) LPC_PIN(6,12) 1>,
|
|
<&pinctrl LPC_GPIO(3,8) LPC_PIN(7,0) 8>,
|
|
<&pinctrl LPC_GPIO(4,0) LPC_PIN(8,0) 8>,
|
|
<&pinctrl LPC_GPIO(4,12) LPC_PIN(9,0) 4>,
|
|
<&pinctrl LPC_GPIO(5,17) LPC_PIN(9,4) 2>,
|
|
<&pinctrl LPC_GPIO(4,11) LPC_PIN(9,6) 1>,
|
|
<&pinctrl LPC_GPIO(4,8) LPC_PIN(a,1) 3>,
|
|
<&pinctrl LPC_GPIO(5,19) LPC_PIN(a,4) 1>,
|
|
<&pinctrl LPC_GPIO(5,20) LPC_PIN(b,0) 7>,
|
|
<&pinctrl LPC_GPIO(6,0) LPC_PIN(c,1) 14>,
|
|
<&pinctrl LPC_GPIO(6,14) LPC_PIN(d,0) 17>,
|
|
<&pinctrl LPC_GPIO(7,0) LPC_PIN(e,0) 16>,
|
|
<&pinctrl LPC_GPIO(7,16) LPC_PIN(f,1) 3>,
|
|
<&pinctrl LPC_GPIO(7,19) LPC_PIN(f,5) 7>;
|
|
};
|
|
};
|
|
};
|